package demo19;

/**
 * @author Huangjin
 * @version 1.0
 * describe:
 * @date 2023/3/9 18:27
 */
public class TryCatchDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了");
        try {
            String line = "abc";
            System.out.println(Integer.parseInt(line));
            String line1 = "";
            System.out.println(line1.charAt(0));
            String line2 = null;
            System.out.println(line2.length());
            System.out.println(line.length());
        }catch (NegativeArraySizeException | NoClassDefFoundError | NullPointerException e) {
            System.out.println("出现了空指针");
        }catch (Exception e) {
            System.out.println("解决了");
        }finally {
            System.out.println("1");
        }
        System.out.println("程序结束...");
    }
}
